The aim of this study is 1) to investigate clinical effects of equine-assisted activities and
therapy (EAA/T) for treating attention-deficit/hyperactivity disorder (ADHD) and 2) to
compare the clinical effect of EAA/T and drug therapy in children 6-13-years-of-age. This
study is designed as a 12-week, prospective, open labeled trial, including 24 sessions of
EAA/T. Forty six subjects will be enrolled and various clinical tests will be administered at
baseline and after EAA/T or drug therapy.